U6UUSXWIRELESS MICROPHONE

Wireless Microphone Wharfedale Pro USX-800 - Single Channel Wireless Microphone System Preliminary Wireless Microphone User Manual Table of Contents 1...Table of Contents / Warranty Statement / Warnings & Disclaimer 2...Preface / System Inventory 3...Parts Names and Functions 4...Setup (Transmitter / Microphone) 5...Installation of the Receiver 6...Audio Output Connections 7...Receiver Settings / Lock / Unlock Function 8...LCD Display Legend / Display Modes 9...Function Descriptions / Battery Status 10..Specifications 11..Appendix 12..Contact Information Wharfedale Professional Limited Warranty: The USX-800 Wireless Microphone System is warranted to be free of manufacturing or materials defects for a period of one year from the original date of purchase. In the event of warranty related malfunction, contact your authorised Wharfedale Professional dealer or distributor. Be aware that warranty details differ from country to country. WARNING: DUE TO THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOSITURE. Unpacking: All Wharfedale Pro products are fully tested before leaving the factory. After unpacking, please inspect the unit. In the event of any noticed damage due to shipping, contact your dealer and the shipping provider immediately to file a shipping damage claim. Retain the shipping carton and all packaging material in case the unit needs to be returned. !WARNING! – Read all operating instructions that accompany this product! !WARNING! – Do not attempt to open the unit! This unit is not user serviceable! Refer all servicing to qualified electronic service personnel only! NOTE: This is a preliminary manual for the Wharfedale Pro USX-800 Wireless Microphone System. The final manual, when available, will be posted on our website at: www.wharfedalepro.com 1 Wharfedale Pro USX-800 Wireless Microphone System Thank you for selecting the Wharfedale Pro USX-800 single channel wireless microphone system! Before operating the system, please read this instruction manual thoroughly for a complete understanding of the product features and correct operating procedures System inventory - (1) Injection molded carrying case - (1) USX-800 True Diversity Receiver - (1) USX-800 Wireless Transmitter / Microphone - (2) Screw on antenna assemblies - (1) Power supply / power cord - (2) AA batteries - (1) Unbalanced line cable with ¼” plugs - (1) Rack Mount Adapter - (1) User manual - (1) Warranty Registration card 2 Parts names and functions -Front panel (Fig.1) 1. POWER switch 2. SYNC button: Synchronization of transmitter & receiver. (Automatic Channel Matching) 3. MENU button: Multiple function selection. 4. SYNC I/R receiver: Works with the microphone transmitter SYNC signal 5. LCD Display: Shows currently selected function parameter 6. Group Select button: Changes group setting parameter. 7. Channel Select button: Changes channel setting parameter. 8. VOLUME Control: Adjusts output volume level. 1 2 3 4 5 6/7 8 Fig. 1 -Rear panel (Fig.2) 9. ANTENNA B connector 10. Output ‘LEVEL’ Switch: “MIC” selection when the output is connected to a microphone input of a mixer, “LINE” selection when the output is connected to a line level input of a mixer. 11. BALANCED OUTPUT XLR connector 12. UNBALANCED OUTPUT ¼” jack . 13. DC INPUT 12V power input jack.: 14. ANTENNA A Connector 9 10 11 12 13 14 Fig. 2 3 Setup Fig.3 Transmitter / Microphone (Fig.3) - Install the provided “AA” batteries in the microphone battery compartment (Fig.4 / 5) by holding the main barrel of the microphone firmly while turning to unscrew the transmitter section (the portion with the LCD display) and slide it open to reveal the battery compartment in the middle section of the mic. Fig.4 Fig.5 -Once the batteries are installed and the battery compartment is closed and tightened, switch the microphone ON (the “I” setting on the small switch at the end of the microphone barrel) to verify proper battery installation. The red LED on the mic should illuminate and the LCD display on the mic will become active. -Turn the microphone off (the ‘0’ switch setting at the end of the microphone barrel) before proceeding. 4 Installation of the Receiver Receiver -Connect the antennas into ANTENNA A connector (14) and ANTENNA B connector (9) at the rear of the USX-800 Receiver as shown below. (Fig 6/A). Rotate and flip the antennas to the upward position as shown in FIG.6-B. Fig, 6A Fig. 6B Connecting the power: Connect the AC/DC adapter cable to the DC INPUT 12V socket (13) as shown in Fig.7. Connect the other end of the cord to the AC source voltage outlet. (Caution: The specification of the adapter should be compatible with the voltage specification for the local power source voltage.) Fig.7 5 Audio Output Connections: -Select the ‘LINE’ position of the ‘LEVEL’ switch (10) when the output of the receiver is connected to the line level input of a mixer or amplifier. Select the ‘MIC’ position of the ‘LEVEL’ switch (10) when the output of the receiver is connected to a microphone level input of a mixer. Overload conditions may occur if the ‘LEVEL’ switch is set to the wrong position. -The ‘BALANCED OUTPUT’ (11) should be used when the receiver is going to be connected to either a microphone or line level, balanced input of a mixer. Excessive cable length for a balanced connection is generally not a problem. -The ‘UNBALANCED OUTPUT’ (12) should be used when the receiver is going to be connected to the ¼” input jack of a mixer or an amplifier (usually line level) that uses a ¼” phone plug. Use the appropriate setting on the ‘LEVEL’ switch (10) on the rear panel of the USX-800. Cable length for this type of connection should be limited to less than 15 feet (5 meters). Fig.8 Fig.9 Fig.10 6 Receiver Settings -In accordance with the operating instructions of the sound system’s mixer, adjust the appropriate mixer settings and gradually increase the ‘VOLUME’ knob (8) on the USX-800 receiver to achieve a suitable level setting of the microphone s…

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MIC INPUT AF AMP AF COMPRESS PRE- Emphasis VCO BUFFER POWER AMP PLL MCU RAM IR RECVIVER LCD DRIVERS LCD WAFER 8MHz BA TTERY 3V POWERSWITCH DC-DC Manostat +5V+6.5V Block diagram for handhold transmitter AN TENN A Transmitter: 740~752MHz

EUT—External Photo View

FCC ID LABEL Location Proposed Label Location on EUT

Wireless Microphone FCC ID LABEL Wireless Microphone Model: USX-800H, USX-900W Trade Name: Wharfedale Pro FCC ID: U6UUSX

EUT- Internal Photo

Wireless Microphone description operation 1 、 Switch on the power, then all the components are on power 2 、 Audio signals are acquired from the MIC. 3 、 Carrier Frequency are produced by Crystal Responser(Y2). 4 、 Audio signals are modulated on the Carrier Frequency by the way of F5. 5 、 The modulated signal will be amplified. 6 、 The amplified signal will then be transmitted to the air by the transmitting antenna.

Wireless microphone Part List NO. COMPONENT SPECIFICATION position 1 USX-800TX AF PCB 75.7*22.4*1.2 FR4 2 resistance 10R 0603 R122/R107 3 resistance 100R 0603 R130 4 resistance 1K 0603 R109 5 resistance 1.2K 0603 R125 6 resistance 2.2K 0603 R102 7 resistance 2.7K 0603 R115 8 resistance 8.2K 0603 R126/R118/R116/R117 R114/R113/R112/R111 9 resistance 10K 0603 R123 10 resistance 12K 0603 R124 11 resistance 15K 0603 R106/R105 12 resistance 18K 0603 R108 13 resistance 20K 0603 R119 R129/R128/R121/R103 14 resistance 22K 0603 R104 15 resistance 30K 0603 R127 16 resistance 39K 0603 R120 17 resistance 100K 0603 R110 18 resistance 10M 0603 R131 19 inductance 1uH 3216 L101/L102 20 capacitance 20PF 0603 C109 21 capacitance 68PF 0603 C106/C104 22 capacitance 100PF 0603 C105 23 capacitance 1nF 0603 C108 24 capacitance 2.2nF 0603 C112 25 capacitance 3.9nF 0603 C111 26 capacitance 10nF 0603 C113/C102 27 capacitance 10nF 0805 C103/C107 28 capacitance 100nF 0603 C114/C101 29 capacitance 120nF 0603 C110 E118/E114/E113/E112 30 capacitance 2.2uF/16V 3216 E110/104/105/106 31 capacitance 0.47uF/16V 3216 E117 E116/105/109/115 32 capacitance 10uF/16V 3216 E107/101/102/103 33 DIODE 1SS226 SOT-23 D101 34 IC SA572D SOL16 IC103 35 IC TLV2432CDR SO-8BIC102 IC101 36 VOLTREG XC62FP5002MR SOT-23U1 37 resistance 3K 0603 R101 1 USX-800TX microphone PCB Ф23.6*1.6 FR4 2 resistance 2.2K 0603 R5 3 resistance 18K 0603 R3 4 resistance 47K 0603 R2 5 resistance 150K 0603 R1 6 resistance 270K 0603 R4 7 inductance 220nH 0805 L1/L2 8 capacitance 30PF 0603 C2 9 capacitance 1nF 0603 C4 10 capacitance 470PF 0603 C5 11 capacitance 10nF 0603 C1 12 capacitance 2.2uF 3216 E3 13 capacitance 4.7uF 3216 E1/E2 14 capacitance 30PF ø4 C3 15 complex bipolar transistors IMZ1A Z1 SMT6 IC1 16 J FET 2SK3230 CE SC-89 Q1 1 USX-800TX RF PCB 162*26*1.6 FR4 2 resistance 0R 0603 R69 3 resistance 10R 0603 R70/52/4/12/32 4 resistance 22R 0603 R16/5/14/17/1 5 resistance 51R 0603 R24/25 6 resistance 100R 0603 R11/48 7 resistance 180R 0603 R13/6 8 resistance 220R 0603 R79 9 resistance 270R 0603 R31/39 10 resistance 560R 0603 R43/R30 11 resistance 1.5K 0603 R74/R75/R23/R26 12 resistance 3.3K 0603 R50 R40/R22/R72/R73/R81 13 resistance 4.7K 0603 R82/R18/R19/R20/R78 14 resistance 5.6K 0603 R8 15 resistance 6.2K 0603 R51 16 resistance 6.8K 0603 R15 17 resistance 8.2K 0603 R53 R66/R29/R37/R65/R68 18 resistance 10K 0603 R80/R3/R35/R49/R76 19 resistance 15K 0603 R44/R27 20 resistance 18K 0603 R83/R7 21 resistance 22K 0603 R2/R9/R34 22 resistance 27K 0603 R56 23 resistance 33K 0603 R46 24 resistance 39K 0603 R71 R67/R28/R45/R58/R77 25 resistance 100K 0603 R10/R41 26 resistance 470K 0603 R42 27 resistance 1M 0603 R38 28 inductance 10nH 0805 L7 29 inductance 3.3nH L1 30 inductance 6.8nH 0805 L4 31 inductance 220nH 0805 L8/L5/L6/L11 32 inductance 220nH 0603 L12/L19 33 inductance 470nH 0805 L10 34 inductance 47uH L13/L14 35 inductance 100uH L18 36 capacitance 0.5P 0603 C30/C33 37 capacitance 1PF 0603 C4 38 capacitance 2PF 0603 C24/C34 39 capacitance 4PF 0603 C18/C12 40 capacitance 7PF 0603 C1 41 capacitance 6PF 0603 C39 42 capacitance 8PF 0603 C29 43 capacitance 10PF 0603 C13/C58 44 capacitance 15PF 0603 C47 45 capacitance 22PF 0603 C56/C44/C50/C54/C70 46 capacitance 47PF 0603 C25/C26/C45 47 capacitance 68PF 0603 C22 48 capacitance 100PF 0603 C7/C3 49 capacitance 150PF 0603 C2 50 capacitance 270PF 0603 C63 C17/C16/C19/C21 51 capacitance 470PF 0603 C5/C8/C9/C10/C14 52 capacitance 1nF 0603 C40/C46/C65 C53/C49/C52/C57/C42 C62/C20/C31/C60/C61 C59/C64/C23/C11/C41 53 capacitance 10nF 0603 C27/C6/C35 54 capacitance 47nF 0603 C51/C38 55 capacitance 100nF 0603 C55/C48 56 capacitance 680nF 0603 C15/C36/C37/C69/C71 57 capacitance 0.1uF 3216 E6 E10/E8/E9/E11/E13 58 capacitance 10uF 3216 E3/E2/E4/E7/E1 59 capacitance 22uF B type E16/E5/E12 60 capacitance 100uF D type E14/ED1/ED2 61 VA R I S T O R 20K SMD VR2 62 VA R I S T O R 50K SMD VR1 63 capacitance 10PF ø2 CV3 64 capacitance 10PF ø4 CV1 65 capacitance 30PF ø4 CV4/CV2 66 Ferrite bead GZ3216D301T L16/L15 67 inductance 4T EL0.3*0.8*4T L9 68 VARACTOR DIODES 1SV229 T8 1-1E1A D1/D2 69 ZENER DIODES RD2.7S SOD-80 D5 70 SCHOTTKY BARRIER DIODES MA2Q737 1808 D6 71 SWITCHING DIODES DA221 SC-75A D7 72 transistors UMT2907A SC-70 Q3 73 transistors 2SC4097 CR SC-70 Q10/Q5/Q7/Q8/Q13 74 transistors 2SC3356 R24 SOT-23 Q6 75 transistors BFG520/X N42 SOT-143BQ4/Q1/Q2 76 transistors KTC3880S SOT-23 Q17 77 transistors KTD1304 SOT-23 Q9 78 complex bipolar transistors UMX5N X5 UMT6 Q19 79 J FET 2SK208 JG SC-59 Q11 80 J FET XP151A13A0MR SOT-23Q18 81 VOLTREG XC62FP5002PR SOT-89U2 82 IC 24LC02B SOIC-8 IC3 83 IC LM321AS5X SOT-25 IC2 84 IC MB15E03SL SSOP16 IC1 85 IC XC6367D105MR SOT-25IC5 86 IC XP134A1275SR SO-8BIC4 87 IC HT46R23 SOL-28 IC6 88 inductance 1.25T BL0.7*2.7*1.25TL3/L2 89 CRYSTAL 32.768KHz 1rd φ2*6 Y1 90 CRYSTAL 4.000MHz 1rd φ3*9 Y3 91 CRYSTAL 8.000MHz 1rd φ3*9 Y2 92 Infrared Diode KS1838 D3 93 LED LL-202SC2A-1S D4 97 SW-SPDT SK-22D06-G 6 NS SW1 99 LCD LCD-CM02218C

先歌乐器（深圳）有限公司 SANECORE MUSICAL INSTRUMENT（SHEN ZHEN）CO.,LTD Sanecore Science & Technology Industry Park, Jiuwei Village Xixiang Town, Shenzhen China Tel: +86 755 27483618 Fax: +86 755 27483535 FCCID: U6UUSX Mar. 26. 2007 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia MD 21046 I would like to confirm this device (FCC ID: U6UUSX) does not have tune up information because the tune up is fixed by the manufacturer. Therefore, the user cannot tune up the device. Sincerely, Sanecore Musical Instrument (Shenzhen) Co., Ltd. Zheng Zhenghai

12345678910111213141516 A B C D 16 151413121110987654321 D C B A L1 220nH C1 103P R3 18KC4 1nF R5 2.2K E2 4.7uF C5 470P L2 220nH R4 270K R2 47K R1 150K C2 30P E1 4.7uF Q1 2SK2552 BL1C3 3-30P E3 2.2uF 1 2 3 J1 CON3 2 2 3 3 4 4 IC1B IMZ1A 6 6 1 1 5 5 IC1A IMZ1A R101 3K C105 100P E104 2.2uF 1 2 3 J101 CON4 E101 10uF C101 100nF R102 2.2K R104 22K E108 10uF R103 22K R108 18K C106 68P R109 1K R114 10K C108 1nF C103 10nF R119 20K E116 10uF E105 2.2uF R120 39K R121 22K E109 10uF C109 20P R110 100K R111 10K R112 10K E103 10uF E102 10uF R124 12K E113 2.2uF R115 2.7K R113 10K R116 8.2K C110 120nF E106 2.2uF E112 2.2uF R127 30K E107 10uF R107 10R R130 100R C114 100nF R106 15K R105 15K C111 3.9nF E115 10uF R118 8.2K C112 2.2nF R126 8.2K R117 8.2K C107 10nF C104 68P E110 2.2uF R122 10R E114 2.2uF R125 1.2K D101 1SS226 +6.5V TRACK TRIMA 1 RECOV .CAP 2 RECT .INA 3 ATTACK CAP A 4 G OUT A 5 THD TRIM A 6 G IN A 7 GND 8 TRACK TRIMB 15 RECOV .CAP 14 RECT .INB 13 ATTACK CAP B 12 G OUT B 11 THD TRIM B 10 G IN B 9 Vcc 16 IC103 SA572D +6.5V +6.5V +5V R128 22K R129 22K +6.5V R123 10K E117 0.47uF E118 2.2uF 3 2 1 8 4 IC101A TLV2432 5 6 7 8 4 IC101B TLV2432 3 2 1 8 4 IC102A TLV2432 5 6 7 8 4 IC102B TLV2432 R131 10M C113 10nF 1 2 3 J L101 1uH L102 1uH +6.5V Vin 1 G N D 2 Vout 3 U1 XC62FP5002MR C102 10nF * ** * * +6.5V +6.5V ** L4 6.8nH L1 3.3nH L2 1.5T L3 1.5T CV2 30P CV1 10P C1 7P C2 150P Q1 BFG520 L5 220nH C9 470P C5 470P L6 220nH L12 220nH L9 D2/4T L11 220nH L7 10nH L10 470nH L8 220nH C8 470P R2 22K R4 10R C12 4P C4 1P Q2 BFG520 R3 10K C16 470P C3 100P R5 22R Q4 BFG520 R6 180R R9 22K C14 470P C13 10P C6 10nF Q3 UMT2907A C7 100P R14 22R R16 22R R19 4.7K R20 4.7K R18 4.7K C19 470P C26 47P C21 470P R13 180R C25 47P C17 470P Q5 2SC4097(CR) R7 18K R1 22R R8 5.6K C11 10nF E1 10uF R10 100K C15 680nF +5 +6.2V Q6 2SC3356-R24 L19 220nH R12 10R R25 51R C22 68P C24 2P C18 4P Q7 2 S C 4 0 9 7 ( C R ) R26 1.5K R23 1.5K R22 4.7K C29 8P C34 2P CV3 3-10P D1 1SV229 D2 1SV229 C30 0.5P C33 0.5P C28 -- C35 10nF R15 6.8K R30 560R E14 100uF E5 22uF R11 100R E2 10uF E3 10uF +5 C38 47nF R27 15K R28 100K C70 22P E6 0.1uF +5 OSC-in 1 OSC-out 2 Vp 3 Vcc 4 Do 5 GND 6 Xfin 7 fin 8 Clock 9 Data 10 LE 11 PS 12 ZC 13 LD/fout 14 &P 15 &R 16 IC1 MB15E03 R31 560R R34 22K C37 -- C20 10nF Y2 8MHz R17 22R C39 6P C40 1nF C44 22P C45 22P CV4 30P Q9 KTD1304 R32 10R C42 1nF E7 10uF +5 VCO Q8 2SC4097(CR) C36 680nF C27 10nF R29 10K R24 51R E4 10uF C23 10nF C41 10nF C10 470P C31 10nF VR2 22K VR1 50K R35 10K C71 680nF +5V ANT1 ANTENNA SW1 SK-22D06-G 4 NS E12 22uF E13 10uF R84 Q20 R85 C69 3 12 D7 DA221 3 4 5 Q19B UMX5N 2 6 1 Q19A UMX5N C58 10P P B 5 / A N 5 1 P B 4 / A N 4 2 P A 3 / P F D 3 P A 2 4 P A 1 5 P A 0 6 P B 3 / A N 3 7 P B 2 / A N 2 8 P B 1 / A N 1 9 P B 0 / A N 0 1 0 G N D 1 1 P C 0 1 2 P C 1 1 3 P C 2 1 4 P C 3 1 5 P C 4 1 6 P D 0 / P W M 0 1 7 P D 1 / P W M 1 1 8 R E S - 1 9 V C C 2 0 O S C 1 2 1 O S C 2 2 2 P A 7 / S C L 2 3 P A 6 / S D A 2 4 P A 5 / I N T - 2 5 P A 4 / T M R 2 6 P B 7 A N 7 2 7 P B 6 / A N 6 2 8 IC6 HT46R23 A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 Vcc 8 IC3 24LC02B M-GND Vcc GND OUT infrared D3 KS1838 M- GND R 6 6 1 0 K R67 100K C57 10nF C 5 5 1 0 0 n F M-GND R69 0R Y3 4MHz C54 22P C56 22P M- GNDM- GND R 8 1 4 . 7 K R 8 2 4 . 7 K R 7 8 4 . 7 K M-GND M-GND E11 10uF E10 10uF M-GND M-VCC E9 10uF C53 10nF R70 10R M-VCC M-VCC L16 GZ3216D301 L15 GZ3216D301 +5VM-VCC M-GND R71 39K M-VCC R41 100K C48 100nF R50 3.3K R51 6.2K R52 10R C52 10nF R43 560R E8 10uF R40 4.7K Y1 32.768KHz R38 1M C47 15P R45 100K C50 22P Q10 2SC4097(CR) R42 470K R48 100R C51 47nF R46 15K R49 10K R44 15K C49 10nF R39 270R +5V IC2 LMV321 +5 R56 27K R53 8.2K R58 100K D4 LL-202SC2A-1S R72 3.3K 5 6 7 81 2 3 4 IC4 XP134A1275SR BT1 3V C46 1nF R37 10K R75 1.5K R74 1.5K B Q17 KTC3880S R73 4.7KR76 10K C60 10nF E16 22uF L14 47uH L13 47uH D6 M2Q737 Q18 X P 1 5 1 A 1 3 A 0 M RGND 1 Vout 2 FB 5 VDD 3 CE 4 IC5 XC6367D105MR C62 10nF ED2 100uF/16V R77 100K R83 18K R79 220R C63 270P L18 100uH C61 10nF ED1 100uF/16V 2 1 3 U2 XC62FP5002PR +5V D5 2.7V R68 10K R65 10K +5V R80 10K C64 10nF +6.5V C65 1nF Q11 2SK208 C72 680nF 123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 JP CON20 12 J3 2P 12 J4 2P 12 J9 2P 12 J10 2P 1234567891 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 JP1 CON20 Q13 2SC4097(CR) +5+6.5V +5+6.5V 1 2 3 J2 ZH-3A +6.5V R100 1K 12345 IC7 CM02218C R54R55R57 R59R60R61 C66C67C68 Q14Q15Q16

SHENZHEN EMTEK CO., LTD. REPORT NO: E0703086F FCC ID: U6UUSX DATE: 04/05/2007 Page 1 of 23 Rev. 00 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 74 SUBPART H REQUIREMENT OF Wireless Microphone MODEL No.: USX-800H BRAND NAME: Wharfedale Pro FCC ID: U6UUSX REPORT NO: E0703086F ISSUE DATE: April 05, 2007 Prepared for Sanecore Musical Instrument (Shenzhen) Co., Ltd. Sanecore Science&Technology Industry park, Jiuwei Village Xixiang Town, Shenzhen, Guangdong, China Prepared by SHENZHEN EMTEK CO., LTD Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China TEL: 86-755-26954280 FAX: 86-755-26954282 SHENZHEN EMTEK CO., LTD. REPORT NO:E0703086F FCC ID: U6UUSX DATE: 04/05/2007 Page 2 VERIFICATION OF COMPLIANCE Applicant: Sanecore Musical Instrument (Shenzhen) Co., Ltd. Sanecore Science&Technology Industry park, Jiuwei Village Xixiang Town, Shenzhen, Guangdong, China Product Description: Wireless Microphone Brand Name: Wharfedale Pro Model Number: USX-800H Serial Number: USX-900W File Number: E0703086F Date of Test: March 20, 2007 to April 05, 2007 We hereby certify that: The above equipment was tested by SHENZHEN EMTEK CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2003) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 74 Subpart H. The test results of this report relate only to the tested sample identified in this report. Approved By David Lee / Q.A. Manager SHENZHEN EMTEK CO., LTD. SHENZHEN EMTEK CO., LTD. REPORT NO:E0703086F FCC ID: U6UUSX DATE: 04/05/2007 Page 3 Table of Contents 1. GENERAL INFORMATION ................................................................................................. 5 1.1 Product Description ........................................................................................................................................ 5 1.2 Related Submittal(s) / Grant (s) ...................................................................................................................... 5 1.3 Test Methodology ........................................................................................................................................... 5 1.4 Special Accessories......................................................................................................................................... 6 1.5 Equipment Modifications ............................................................................................................................... 6 1.6 Test Facility .................................................................................................................................................... 7 2. SYSTEM TEST CONFIGURATION .................................................................................... 8 2.1 EUT Configuration ......................................................................................................................................... 8 2.2 EUT Exercise.................................................................................................................................................. 8 2.3 General Technical Requirements .................................................................................................................... 8 2.4 Configuration of Tested System...................................................................................................................... 9 3. SUMMARY OF TEST RESULTS ....................................................................................... 10 4. DESCRIPTION OF TEST MODES .................................................................................... 10 5. MAXIMUM TRANSMITTER POWER ............................................................................. 11 5.1 Provisions Applicable ................................................................................................................................... 11 5.4 Measurement Equipment Used:.................................................................................................................... 13 5.4 Measurement Result ..................................................................................................................................... 13 6. MODULATION CHARACTERISTICS ............................................................................. 15 6.1 PROVISIONS APPLICABLE ........................................................................................................................... 15 6.2 MEASUREMENT METHOD ........................................................................................................................... 15 6.3 Measurement instruments .................................................................................................................................. 16 6.4 Measurement Result........................................................................................................................................... 16 7. FREQUENCY TOLERANCE .............................................................................................. 22 7.1 Provisions Applicable......................................................................................................................................... 22 7.2 Measurement Procedure..................................................................................................................................... 22 7.3 Test Setup Block diagram(Block diagram of configuration).............................................................................. 23 7.4 Test Equipment used: ......................................................................................................................................... 23 7.5 Test Result .....................…

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Test Setup Photo